.folderPageBox {
    margin: 60px auto;
    max-width: 44rem;
    min-width: 500px;
    background-color: var(--bg-space-color);
    border-radius: 6px;
    padding: 30px;
    height: calc(90vh - 40px);
    overflow: hidden;
    box-shadow: 5px 5px 5px var(--bg-show-color);
    .statisticsBox {
        color: var(--explanatory-color)
    }

    .catalogue {
        margin-top: 26px;

        .catalogueTree {
            height: calc(100vh - 520px);
            overflow: hidden;
            overflow-y: auto;

            .catalogueItemBox {

                .catalogueItemTitle,
                .catalogueItemChildren {
                    font-size: 16px;
                    font-weight: 300;
                    line-height: 24px;
                    margin: 5px 0px;

                    .updataTime {
                        color: var(--explanatory-color);
                        font-size: 12px;
                    }
                }

                .catalogueItemTitle {
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                    margin-left: 10px;
                    padding: 0px 10px;
                    border-radius: 4px;
                    cursor: pointer;

                    hr {
                        flex: 1;
                        margin: 0px 10px;
                        // height: 1px;
                        border-top-width: 0px;
                        border-right-width: 0px;
                        border-left-width: 0px;
                        border-style: dashed;
                        border-color: var(--explanatory-color);
                    }
                }

                .catalogueItemChildren {
                    margin-left: 20px;
                }

                .catalogueItemTitle:hover {
                    background-color: var(--bg-active-color);
                }
            }
        }
    }
}